EVB-LAN7850

1 2 3 4 5 6 Revision History EVB Block Diagram Revision Date Revision Summary Author 01A 4/28/2015 Initial schematic Kiet tran VVVBUBUBUS S S DEDEDETTT J J Juuummmpppeeerrr A 7/27/2015 Released C. Johnson A1 5/25/2016 Changed XTAL caps to 16pF. Released. J. Hancock HSIC EN EVB7850 A A RJ45Bus/Self Power JumperTransformerLED 0:3 LAN7850USB 2.0 A MaleVBUS DET HeaderCrystalEEPROMDC-DC convertersPower Supplies LEDs STROBE DATA 3-wire OTP 10/100/1000 HSIC EEPROM Ethernet Magnetics USB USB2.0 Type A Ethernet RJ45 Male Connector MICROCHIP VBUS default LAN7850 3.3V +5V Optional supply B B Power 1.2V LED 0:3 Bus/Self Power Jumper C C EVB Floor Plan D D Microchip Technology, Inc. USB/Network Group - UNG www.Microchip.com Description: EVB-LAN7850 Page Title: Block Diagram Project Name: UNG8002 EVB-LAN7850 PN: UNG8002 Size: B Date: 5/25/2016 Designer: Kiet Tran Sheet 1 of 2 Rev A1 1 2 3 4 5 61 2 3 4 5 6 3V3 Board HSIC SEL PU/PD COJ1 COJ1 J1 1 PIJ101 PIJ101 COR1 COR1 R1 2 PIJ102 PIJ102 PIR101 PIR101 PIR102 PIR102 3 PIJ103 PIJ103 10k (*short 2-3) COJ2 COJ2 A J2 A 2 PIJ202 PIJ202 U.FL Coax Connector 1 PIJ201 PIJ201 COJ3 COJ3 3 2 J3 PIJ203 PIJ203 PIJ302 PIJ302 U.FL Coax Connector Strobe 1 PIJ301 PIJ301 COU1B COU1A COU1B COU1A COT1 COT1 U1A T1 COTP1 COTP1 3 TP1 PIJ303 PIJ303 NLCONNECT NLCONNECT NLTR00P NLTR00P NLM00P NLM00P CONNECT 29 1 TR0 P 12 13 M0 P PITP101 PITP101 PIU1029 PIU1029 PIU101 PIU101 PIT1012 PIT1012 PIT1013 PIT1013 CONNECT TR0P T4- M4- NLHSIC0SEL NLHSIC0SEL NLTR00N NLTR00N Data HSIC SEL 30 2 TR0 N 10 15 PIU1030 PIU1030 PIU102 PIU102 PIT1010 PIT1010 PIT1015 PIT1015 HSIC SEL TR0N TC4 MC4 11 14 NLM00N NLM00N M0 N COJ8 COJ8 J8 PIT1011 PIT1011 PIT1014 PIT1014 T4+ M4+ NLSTROBE NLSTROBE NLTR10P NLTR10P STROBE 35 4 TR1 P 9 16 NLM10P NLM10P M1 P RJ45 Jack PIU1035 PIU1035 PIU104 PIU104 PIT109 PIT109 PIT1016 PIT1016 HSIC STROBE TR1P T3- M3- NLTR10N NLTR10N 5 TR1 N 7 18 1 PIU105 PIU105 PIT107 PIT107 PIT1018 PIT1018 PIJ801 PIJ801 TR1N TC3 MC3 DA P NLDATA NLDATA NLM10N NLM10N DATA 38 8 17 M1 N 2 PIU1038 PIU1038 PIT108 PIT108 PIT1017 PIT1017 PIJ802 PIJ802 VBDET Select HSIC DATA T3+ M3+ DA M NLTR20P NLTR20P NLM20P NLM20P 3V3 Board 7 TR2 P 6 19 M2 P 3 PIU107 PIU107 PIT106 PIT106 PIT1019 PIT1019 PIJ803 PIJ803 COJ7 COJ7 TR2P T2- M2- DB P J7 COR17 COR17 NLTR20N NLTR20N R17 10k 3 8 TR2 N 4 21 6 PIR1702 PIR1702 PIR1701 PIR1701 PIJ703 PIJ703 PIU108 PIU108 PIT104 PIT104 PIT1021 PIT1021 PIJ806 PIJ806 TR2N TC2 MC2 DB M NLVBUS0DET NLVBUS0DET 2 VBUS DET 27 5 20 NLM20N NLM20N M2 N 4 PIJ702 PIJ702 PIU1027 PIU1027 PIT105 PIT105 PIT1020 PIT1020 PIJ804 PIJ804 VBUS DET T2+ M2+ DC P COR2 COR2 NLTR30P NLTR30P R2 100k 1 10 TR3 P 3 22 NLM30P NLM30P M3 P 5 PIR201 PIR201 PIR202 PIR202 PIJ701 PIJ701 PIU1010 PIU1010 PIT103 PIT103 PIT1022 PIT1022 PIJ805 PIJ805 (*short 2-3) TR3P T1- M1- DC M NLTR30N NLTR30N PIR2102 PIR2102 USBD P 36 11 TR3 N 1 24 7 PIU1036 PIU1036 PIU1011 PIU1011 PIT101 PIT101 PIT1024 PIT1024 PIJ807 PIJ807 PIC1302 PIC1302 USBDP TR3N TC1 MC1 DD P COC13 COC13 COR21 COR21 NLM30N NLM30N C13 R21 USBD N 37 2 23 M3 N 8 PIU1037 PIU1037 PIT102 PIT102 PIT1023 PIT1023 PIJ808 PIJ808 USBDM T1+ M1+ DD M 2.2uF 200k PIC1301 PIC1301 PIR2101 PIR2101 NLREF0REXT NLREF0REXT 55 REF REXT H5008FNL 0 PIU1055 PIU1055 PIC602 PIC602 PIC502 PIC502 PIC702 PIC702 PIC402 PIC402 PIJ800 PIJ800 REF REXT SHIELD1 NLREF0FILT NLREF0FILT 56 REF FILT PIU1056 PIU1056 REF FILT COC1 COC1 NLXTAL1 NLXTAL1 C1 16pF XTAL1 46 PIR401 PIR401 PIC102 PIC102 PIC101 PIC101 PIU1046 PIU1046 5V SRC Select XTAL1 PIR501 PIR501 PIR601 PIR601 PIR701 PIR701 PIR801 PIR801 C8COC8 COC8 1000 pF PIC301 PIC301 COC3 COC3 PIC601 PIC601 COC6 COC6 PIC501 PIC501 COC5 COC5 PIC701 PIC701 COC7 COC7 PIC401 PIC401 COC4 COC4 PIC801 PIC801 PIC802 PIC802 3V3 Board C3 PIY103 PIY103 COY1 COY1 COR4 COR4 COR5 COR5 COR6 COR6 COR7 COR7 COR8 COR8 COJ6 COJ6 5V Board Y1 COD1 COD1 R4 R5 R6 R7 R8 2 kV J6 PIY104 PIY104 D1 50V 1 PIJ601 PIJ601 25MHz 2k 75R 75R 75R 75R PIY102 PIY102 COR23 COR23 2 28 R23 330R 1uF PIR402 PIR402 COP1 COP1 PIJ602 PIJ602 PIU1028 PIU1028 PIR2301 PIR2301 PIR2302 PIR2302 PID102 PID102 PID101 PID101 PIC302 PIC302 P1 PIY101 PIY101 SUSPEND N 1% PIR502 PIR502 PIR602 PIR602 PIR702 PIR702 PIR802 PIR802 3 39 RJ45 Chassis PIJ603 PIJ603 PIU1039 PIU1039 PITP301 PITP301 COTP3 COTP3 USB-A-PLUG-SMD-THTAB (*short 1-2) PME N TP3 COC2 COC2 NLXTAL2 NLXTAL2 YELLOW PIC901 PIC901 C2 16pF XTAL2 47 PIC201 PIC201 PIC202 PIC202 PIU1047 PIU1047 NLVBUS NLVBUS 1 VBUS XTAL2 PIP101 PIP101 C9COC9 COC9 B VBUSSuspen B NLUSBD0N NLUSBD0N 2 USBD N PIP102 PIP102 1000 pF D- 50V 31 NLUSBD0P NLUSBD0P PIU1031 PIU1031 PIC902 PIC902 3 USBD P LED0 PIP103 PIP103 NLUSBRBIAS NLUSBRBIAS 2 kV D+ USBRBIAS 43 32 PIU1043 PIU1043 PIU1032 PIU1032 PITP401 PITP401 COTP4 COTP4 4 3V3 Board USBRBIAS PME MODE TP4 PIP104 PIP104 GND 49 PIU1049 PIU1049 PIR902 PIR902 5 LED1 PIP105 PIP105 NLTEST NLTEST SHLD TEST 40 50 3V3 Board PIU1040 PIU1040 PIU1050 PIU1050 COR9 COR9 R9 TEST LED2 RJ45 Chassis PIR302 PIR302 PIR1002 PIR1002 51 COR24 COR24 PIU1051 PIU1051 COR25 COR25 COD2 COD2 COR12 COR12 R24 330R RESET LED3 R25 0.0R D2 R12 1k 12k PIR2401 PIR2401 PIR2402 PIR2402 PIR2501 PIR2501 PIR2502 PIR2502 PID202 PID202 PID201 PID201 PIR1201 PIR1201 PIR1202 PIR1202 COTP2 COTP2 COR3 COR3 COR10 COR10 TP2 R3 R10Link1000 COR26 COR26 COSW1 COSW1 PIR901 PIR901 R26 SW1 1% 0.0R Br Grn PIC1401 PIC1401 PIC1402 PIC1402 PIR2601 PIR2601 PIR2602 PIR2602 NLRESET0N NLRESET0N 100k 10k RESET N 41 COC14 COC14 PIU1041 PIU1041 COR27 COR27 C14 0.1uF RESET N/PME CLEAR R27 0.0R PITP201 PITP201 PIR301 PIR301 PIR1001 PIR1001 PIR2701 PIR2701 PIR2702 PIR2702 3 1 PISW103 PISW103 PISW101 PISW101 COR28 COR28 COD3 COD3 COR13 COR13 R28 0.0R D3 R13 1k PIR2801 PIR2801 PIR2802 PIR2802 PID302 PID302 PID301 PID301 PIR1301 PIR1301 PIR1302 PIR1302 4 2Link100 PISW104 PISW104 PISW102 PISW102 PIC3402 PIC3402 COC34 COC34 C34 Br Grn USB Chassis 14 COTP8 COTP8 PITP801 PITP801 PIU1014 PIU1014 TP8 TDI 15 COTP9 COTP9 PITP901 PITP901 PIU1015 PIU1015 COD4 COD4 COR14 COR14 0.1uF TDO Txx signals to be D4 R14 1k TP9 PID402 PID402 PID401 PID401 PIR1401 PIR1401 PIR1402 PIR1402 PIC3401 PIC3401 16Link/Activit COTP10 COTP10 PITP1001 PITP1001 PIU1016 PIU1016 DNP TP10 TCK not connected. Br Grn (*open) 17 PITP1101 PITP1101 PIU1017 PIU1017 COTP11 COTP11 TP11 TMS COJ4 COJ4 COD5 COD5 COR15 COR15 3V3 Board EEPROM Enable J4 D5 R15 1k COU2 COU2 PID502 PID502 PID501 PID501 PIR1501 PIR1501 PIR1502 PIR1502 U2Duplex/Collisio PIJ401 PIJ401 PIJ402 PIJ402 Br Grn NLEECS0J NLEECS0J NLEECS NLEECS 8 1 EECS J EECS 21 PIU208 PIU208 PIU201 PIU201 PIU1021 PIU1021 VCC CS EECS NLEEDI NLEEDI 7 4 EEDI 22 COC10 COC10 PIC1002 PIC1002 PIU207 PIU207 PIU204 PIU204 PIU1022 PIU1022 C10 NC DO EEDI NLEEDO NLEEDO 6 3 EEDO 23 PIU206 PIU206 PIU203 PIU203 PIU1023 PIU1023 ORG DI EEDO NLEECLK NLEECLK 0.1uF 5 2 EECLK 24 PIU205 PIU205 PIU202 PIU202 PIU1024 PIU1024 VSS CLK EECLK PIC1001 PIC1001 PIR1102 PIR1102 93AA66C-I/SN LAN7850 COR11 COR11 R11 Optional uWire EEPROM 10k PIR1101 PIR1101 C C VDD12 PIC1602 PIC1602 PIC1702 PIC1702 PIC1802 PIC1802 PIC1902 PIC1902 PIC2002 PIC2002 VDD25 VDD12 COTP5 COTP5 COC16 COC16 COC17 COC17 COC18 COC18 COC19 COC19 COC20 COC20 TP5 U1B C16 C17 C18 C19 C20 COU3 COU3 5V Board U3 3V3 Board 3 20 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF COR16 COR16 PIU103 PIU103 PIU1020 PIU1020 PIC1601 PIC1601 PIC1701 PIC1701 PIC1801 PIC1801 PIC1901 PIC1901 PIC2001 PIC2001 R16 VDD25TX0A VDD12 SW FB PITP501 PITP501 NL3V30REG NL3V30REG COTP15 COTP15 COTP14 COTP14 2 4 3V3 REG TP15 TP14 6 PIU302 PIU302 PIU304 PIU304 PIR1601 PIR1601 PIR1602 PIR1602 COTP7 COTP7 COTP6 COTP6 PIU106 PIU106 VIN VOUT TP7 TP6 VDD25TX1A PIR1902 PIR1902 9 PIC1102 PIC1102 PITP701 PITP701 PIU109 PIU109 0R VDD25TX2A COR18 COR18 R18 10k 1 COR19 COR19 PITP1501 PITP1501 PITP1401 PITP1401 12 VDD25 R19 PIR1801 PIR1801 PIR1802 PIR1802 PIU301 PIU301 PIU1012 PIU1012 COC11 COC11 PITP601 PITP601 nSHDN C11 PIR2002 PIR2002 VDD25TX3A 3 150k PIC1202 PIC1202 PIU303 PIU303 COR20 COR20 GND 4.7uF 3V3 Board R20 PIC1101 PIC1101 PIR1901 PIR1901 6 5 1% COC12 COC12 PIU306 PIU306 PIU305 PIU305 C12 GND TAB ADJ 1k PIC2102 PIC2102 PIC2202 PIC2202 PIC2302 PIC2302 PIC2402 PIC2402 19 3V3 Board PIU1019 PIU1019 PIR2202 PIR2202 PIR2001 PIR2001 4.7uF VDD SW IN PIC1201 PIC1201 COC21 COC21 COC22 COC22 COC23 COC23 COC24 COC24 MCP1826T-ADJE/DC C21 C22 C23 C24 COR22 COR22 R22 PIC1502 PIC1502 13 0.1uF 0.1uF 0.1uF 0.1uF PIU1013 PIU1013 PID601 PID601 PIC2101 PIC2101 PIC2201 PIC2201 PIC2301 PIC2301 PIC2401 PIC2401 21k VDDVARIO COC15 COC15 25 C15 PIR2201 PIR2201 COD6 COD6 PIU1025 PIU1025 COTP12 COTP12 1% D6 VDDVARIO TP12 42 10F PIU1042 PIU1042 PIC1501 PIC1501 Br Grn VDDVARIO PID602 PID602 COL1 COL1 45 L1 3V3 Board PIU1045 PIU1045 3V3Boar VDDVARIO PITP1201 PITP1201 NL12SW0OUT NL12SW0OUT 18 12SW OUT PIU1018 PIU1018 PIL101 PIL101 PIL102 PIL102 VDD12 SW OUT VLF302515MT-3R3M PIC3002 PIC3002 COC30 COC30 PIC3102 PIC3102 COC31 COC31 PIC2502 PIC2502 PIC2602 PIC2602 PIC2702 PIC2702 PIC2802 PIC2802 C30 C31 44 PIU1044 PIU1044 VDD33A COC25 COC25 COC26 COC26 COC27 COC27 COC28 COC28 C25 C26 C27 C28 COTP13 COTP13 ClassName: Power ClassName: 50OHM 10F 0.1uF TP13 3V3 Board 0.1uF 0.1uF 0.1uF 0.1uF PIC3001 PIC3001 PIC3101 PIC3101 PIC2501 PIC2501 PIC2601 PIC2601 PIC2701 PIC2701 PIC2801 PIC2801 VDD12 54 PIU1054 PIU1054 VDD33 REG IN PITP1301 PITP1301 PIC3202 PIC3202 26 PIU1026 PIU1026 COC32 COC32 VDD12CORE C32 D 12SW OUT XTAL1 48 D PIU1048 PIU1048 VDD12CORE VDD25 1uF PIC3201 PIC3201 VBUS XTAL2 Microchip Technology, Inc. 3V3 REG STROBE 33 53 PIU1033 PIU1033 PIU1053 PIU1053 USB Chassis VDD12A VDD25 REG OUT USB/Network Group - UNG VDD12 DATA 52 PIU1052 PIU1052 PIC3302 PIC3302 5V Board VDD12A www.Microchip.com COC33 COC33 C33 34 57 Description: PIU1034 PIU1034 PIU1057 PIU1057 EVB-LAN7850 VDD12HSIC VSS(flag) 1uF COFID1 COFID1 COFID2 COFID2 COFID3 COFID3 FID1 FID2 FID3 PIC3301 PIC3301 3V3 Board VDD25 Page Title: EVB-LAN7850 RJ45 Chassis LAN7850 COFID4 COFID4 COFID5 COFID5 COFID6 COFID6 FID4 FID5 FID6 Project Name: UNG8002 EVB-LAN7850 PN: UNG8002 Size: B Date: 5/25/2016 Designer: Kiet Tran Sheet 2 of 2 Rev A1 1 2 3 4 5 6 1 1 2 C6 0.1uF C5 0.1uF C7 0.1uF C4 0.1uF